stress wave propagation

To ensure the accuracy of the measured data in the test, based on the analysis of the specific stress wave propagation features of the device, standardized calibration procedures before test were proposed and applied in this experiment. ( 2) Verification of the test effectiveness.

为保证试验精度，在对该装置特有的应力波传播特点进行理论研究的基础上，提出了试验前规范性的校正步骤，并应用于本次试验。（2）试验有效性的验证。

A numerical analysis for three-dimensional thermoelastic stress wave propagation problem

三维热弹性应力波传播问题的数值分析

Study on effects of initial stress on stress wave propagation and block movement law

初始应力对应力波传播及块体运动规律影响研究

According to propagation and acting principle of blasting stress wave, fragmentation mechanism of roof ( or top coal) on a slicing coalface by blasting was analysed;

根据爆破应力的传播和作用原理，分析了分层炮采面顶板（顶煤）破碎机理；

Three-dimensional stress wave propagation in fluid-saturated porous media

液饱和多孔介质中三维应力波的传播

The results show an apparent decay in the Hugoniot elastic limit with increasing propagation distance, as well as a stress relaxation behind the elastic wave front, and nearly 44% loss of Hugoniot elastic limit was observed in the present sample thickness range.

实验结果显示：Hugoniot弹性极限随着传播距离呈指数衰减，在所研究的样品厚度范围内，Hugoniot弹性极限减小了44%；

Formation of 3D Contour Map of Stress Wave Propagation in American Red Pine Trees

应力波在美国红松立木中三维传播波形的构建

The dynamic buckling of shells, when subjected to a torsional impact at one end, is studied in the present paper on the theory of stress wave propagation and finite element methods.

借助于波动理论和有限元分析方法研究了圆柱壳扭转屈曲的产生机理和发生发展趋势。

The problem of checking on the quality of pile foundations is studied by using the theory of stress wave propagation.

利用应力波传播理论探讨了桩基质量检测问题。

At last, researching the stress wave propagation velocity in burned-cut blasting and the process which rock throw out the hold, the author deduced to the theoretical formula of differential delay time between different breaking-in hole.

再次，研究了直线掏槽爆破中应力波传播速度和岩渣的抛出过程得出各掏槽孔之间微差爆破时间间隔的理论设计计算公式。

The stress-wave propagation in a pile is mainly studied.

论文主要研究了低应变测桩时应力波在桩中的传播规律.

Spacing of different blasting holes with and without control hole for stress wave propagation and particle effects of effective stress by.

研究不同爆破孔间距组合以及控制孔对于应力波扩展和质点所受有效应力的影响。